Quick change extension contoured lens



FIG. 1 is a front isometric view of a quick change extension contoured lens showing my new design;

FIG. 2 is a back isometric view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a front view thereof;

FIG. 6 is a left side view thereof;

FIG. 7 is a back view thereof; and,

FIG. 8 is a bottom view thereof. 

The ornamental design for a quick change extension contoured lens, as shown and described. 